Invention Grant
- Patent Title: Electrically-variable transmission having two forward low range electrically-variable modes and a reverse electrically-variable mode
- Patent Title (中): 具有两个正向低范围电气可变模式和反向电气可变模式的电动变速器
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Application No.: US11679000Application Date: 2007-02-26
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Publication No.: US07699735B2Publication Date: 2010-04-20
- Inventor: Brendan M. Conlon
- Applicant: Brendan M. Conlon
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations, Inc.
- Current Assignee: GM Global Technology Operations, Inc.
- Current Assignee Address: US MI Detroit
- Agency: Quinn Law Group, PLLC
- Main IPC: F16H3/72
- IPC: F16H3/72
Abstract:
An electrically-variable transmission is provided with input member and output member, first and second motor/generators, a first planetary gear set and multiple additional planetary gear sets as well as at least four torque-transmitting mechanisms that are selectively engagable alone or in different combinations to establish a reverse electrically-variable operating mode, at least three forward electrically-variable operating modes, including two low range forward electrically-variable modes and a high range forward electrically-variable mode.
Public/Granted literature
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